11559920

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 27036960

約数和(自身を除く): 15477040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 631, 916, 1145, 1262, 1832, 2290, 2524, 3155, 3664, 4580, 5048, 6310, 9160, 10096, 12620, 18320, 25240, 50480, 144499, 288998, 577996, 722495, 1155992, 1444990, 2311984, 2889980, 5779960, 11559920]

約数ペア:

[(1, 11559920), (2, 5779960), (4, 2889980), (5, 2311984), (8, 1444990), (10, 1155992), (16, 722495), (20, 577996), (40, 288998), (80, 144499), (229, 50480), (458, 25240), (631, 18320), (916, 12620), (1145, 10096), (1262, 9160), (1832, 6310), (2290, 5048), (2524, 4580), (3155, 3664)]